Elizabeth (Anna Friel) was married to Frenz (Vincent Regan) at an early age, and the two Life after marriage is fairly harmonious. As the earl, Flenz fought on the battlefield all the year round, and Elizabeth stayed alone in the vacant room. Once Flenz returned triumphantly, he forced to have sex with Elizabeth because of drunkenness, causing a miscarriage in her womb. From then on, Elizabeth's mood became depressed, and then she met a captive, he was a romantic artist, and Elizabeth soon fell in love with him. At a banquet, Frentz learned of Elizabeth's adultery, so he secretly put poison in the artist's wine glass, but Elizabeth drank that glass of wine unexpectedly. Elizabeth woke up with the help of an old witch, and learned from her that healthy blood can keep youth forever. In order to avenge her lover, Elizabeth and the old witch made a ten-year agreement. Ten years later, Franz died, and Elizabeth inherited his inheritance and became a wealthy countess. Since then, girls in her manor died strangely one after another, and Elizabeth became a terrible vampire countess